APA (7th ed.) Citation

Llewellyn, H. (1997). Critic's choice. Billboard, 109(47), 78.

Chicago Style (17th ed.) Citation

Llewellyn, Howell. "Critic's Choice." Billboard 109, no. 47 (1997): 78.

MLA (9th ed.) Citation

Llewellyn, Howell. "Critic's Choice." Billboard, vol. 109, no. 47, 1997, p. 78.